EP 1025604 A1 20000809 - PRODUCING ELECTRICAL ENERGY FROM NATURAL GAS USING A SOLID OXIDE FUEL CELL
Title (en)
PRODUCING ELECTRICAL ENERGY FROM NATURAL GAS USING A SOLID OXIDE FUEL CELL
Title (de)
PRODUKTION ELEKTRISCHER ENERGIE AUS ERDGAS IN FESTOXIDBRENNSTOFFZELLEN
Title (fr)
PRODUCTION D'ENERGIE ELECTRIQUE A PARTIR DE GAZ NATUREL AU MOYEN D'UNE PILE A COMBUSTIBLE OXYDE SOLIDE
Publication
Application
Priority
- EP 98947473 A 19980824
- EP 9805476 W 19980824
- EP 97306484 A 19970826
Abstract (en)
[origin: WO9910945A1] A process of generating electricity from natural gas (1) comprises supplying air (37) to the cathode side (20) of a solid oxide fuel cell (10); converting at the anode side (15) of the fuel cell the natural gas to hydrogen and carbon monoxide and allowing the cathode and anode reactions to take place to produce a potential difference betweem anode and cathode wherein an anode off-gas is produced which comprises water and carbon dioxide and feeding the anode off-gas from the anode side (15) to a ceramic afterburner (75) in which any unburned carbon monoxide and hydrogen are combusted without addition of nitrogen to the anode off-gas.
IPC 1-7
IPC 8 full level
E21B 43/16 (2006.01); E21B 43/24 (2006.01); H01M 8/04 (2006.01); H01M 8/04089 (2016.01); H01M 8/06 (2006.01); H01M 8/0612 (2016.01); H01M 8/0662 (2016.01); H01M 8/12 (2006.01); H01M 8/1231 (2016.01); H01M 8/243 (2016.01); H01M 8/04014 (2016.01); H01M 8/04119 (2016.01); H01M 8/124 (2016.01); H01M 8/24 (2006.01)
CPC (source: EP US)
E21B 43/164 (2013.01 - EP US); H01M 8/0265 (2013.01 - US); H01M 8/04089 (2013.01 - EP US); H01M 8/0625 (2013.01 - EP US); H01M 8/0662 (2013.01 - EP US); H01M 8/1231 (2016.02 - EP US); H01M 8/2425 (2013.01 - US); H01M 8/243 (2013.01 - EP); H01M 8/0267 (2013.01 - EP); H01M 8/04022 (2013.01 - EP US); H01M 8/04119 (2013.01 - EP US); H01M 2008/1293 (2013.01 - EP US); H01M 2300/0074 (2013.01 - EP US); Y02E 60/50 (2013.01 - EP); Y02P 70/50 (2015.11 - EP US); Y02P 90/70 (2015.11 - EP US)
Citation (search report)
See references of WO 9910945A1
Designated contracting state (EPC)
BE DE DK ES FR GB IT NL
DOCDB simple family (publication)
WO 9910945 A1 19990304; AR 013436 A1 20001227; AU 725897 B2 20001026; AU 9437998 A 19990316; BR 9811366 A 20000822; CA 2299695 A1 19990304; CA 2299695 C 20070703; CN 1127160 C 20031105; CN 1268255 A 20000927; DE 69802433 D1 20011213; DE 69802433 T2 20020627; DK 1025604 T3 20020107; EG 21607 A 20011231; EP 1025604 A1 20000809; EP 1025604 B1 20011107; ES 2169557 T3 20020701; ID 23522 A 20000427; JP 2001514438 A 20010911; JP 4081238 B2 20080423; MY 119802 A 20050729; NO 20000936 D0 20000225; NO 20000936 L 20000225; NO 323025 B1 20061227; NZ 502593 A 20010928; PE 110299 A1 19991125; RU 2199172 C2 20030220; UA 46158 C2 20020515; US 6432565 B1 20020813
DOCDB simple family (application)
EP 9805476 W 19980824; AR P980104176 A 19980824; AU 9437998 A 19980824; BR 9811366 A 19980824; CA 2299695 A 19980824; CN 98808546 A 19980824; DE 69802433 T 19980824; DK 98947473 T 19980824; EG 102298 A 19980826; EP 98947473 A 19980824; ES 98947473 T 19980824; ID 20000362 A 19980824; JP 2000508154 A 19980824; MY PI9803847 A 19980824; NO 20000936 A 20000225; NZ 50259398 A 19980824; PE 00076698 A 19980824; RU 2000107827 A 19980824; UA 00031675 A 19980824; US 14056098 A 19980826